Tests: replace mocked Authenticator with the real thing (#11913)

If we prepopulate the test homeserver with a key for a remote homeserver, we
can make federation requests to it without having to stub out the
authenticator. This has two advantages:

 * means that what we are testing is closer to reality (ie, we now have
   complete tests for the incoming-request-authorisation flow)

 * some tests require that other objects be signed by the remote server (eg,
   the event in `/send_join`), and doing that would require a whole separate
   set of mocking out. It's much simpler just to use real keys.

4 files changed, 8 insertions, 10 deletions

diff --git a/tests/federation/test_complexity.py b/tests/federation/test_complexity.py
index 7b486aba4a..e40ef95874 100644
--- a/tests/federation/test_complexity.py
+++ b/tests/federation/test_complexity.py
@@ -47,7 +47,7 @@ class RoomComplexityTests(unittest.FederatingHomeserverTestCase):
         )
 
         # Get the room complexity
-        channel = self.make_request(
+        channel = self.make_signed_federation_request(
             "GET", "/_matrix/federation/unstable/rooms/%s/complexity" % (room_1,)
         )
         self.assertEquals(200, channel.code)
@@ -59,7 +59,7 @@ class RoomComplexityTests(unittest.FederatingHomeserverTestCase):
         store.get_current_state_event_counts = lambda x: make_awaitable(500 * 1.23)
 
         # Get the room complexity again -- make sure it's our artificial value
-        channel = self.make_request(
+        channel = self.make_signed_federation_request(
             "GET", "/_matrix/federation/unstable/rooms/%s/complexity" % (room_1,)
         )
         self.assertEquals(200, channel.code)
diff --git a/tests/federation/test_federation_server.py b/tests/federation/test_federation_server.py
index 03e1e11f49..1af284bd2f 100644
--- a/tests/federation/test_federation_server.py
+++ b/tests/federation/test_federation_server.py
@@ -113,7 +113,7 @@ class StateQueryTests(unittest.FederatingHomeserverTestCase):
         room_1 = self.helper.create_room_as(u1, tok=u1_token)
         self.inject_room_member(room_1, "@user:other.example.com", "join")
 
-        channel = self.make_request(
+        channel = self.make_signed_federation_request(
             "GET", "/_matrix/federation/v1/state/%s" % (room_1,)
         )
         self.assertEquals(200, channel.code, channel.result)
@@ -145,7 +145,7 @@ class StateQueryTests(unittest.FederatingHomeserverTestCase):
 
         room_1 = self.helper.create_room_as(u1, tok=u1_token)
 
-        channel = self.make_request(
+        channel = self.make_signed_federation_request(
             "GET", "/_matrix/federation/v1/state/%s" % (room_1,)
         )
         self.assertEquals(403, channel.code, channel.result)
diff --git a/tests/federation/transport/test_knocking.py b/tests/federation/transport/test_knocking.py
index bfa156eebb..686f42ab48 100644
--- a/tests/federation/transport/test_knocking.py
+++ b/tests/federation/transport/test_knocking.py
@@ -245,7 +245,7 @@ class FederationKnockingTestCase(
             self.hs, room_id, user_id
         )
 
-        channel = self.make_request(
+        channel = self.make_signed_federation_request(
             "GET",
             "/_matrix/federation/v1/make_knock/%s/%s?ver=%s"
             % (
@@ -288,7 +288,7 @@ class FederationKnockingTestCase(
         )
 
         # Send the signed knock event into the room
-        channel = self.make_request(
+        channel = self.make_signed_federation_request(
             "PUT",
             "/_matrix/federation/v1/send_knock/%s/%s"
             % (room_id, signed_knock_event.event_id),
diff --git a/tests/federation/transport/test_server.py b/tests/federation/transport/test_server.py
index 84fa72b9ff..eb62addda8 100644
--- a/tests/federation/transport/test_server.py
+++ b/tests/federation/transport/test_server.py
@@ -22,10 +22,9 @@ class RoomDirectoryFederationTests(unittest.FederatingHomeserverTestCase):
         """Test that unauthenticated requests to the public rooms directory 403 when
         allow_public_rooms_over_federation is False.
         """
-        channel = self.make_request(
+        channel = self.make_signed_federation_request(
             "GET",
             "/_matrix/federation/v1/publicRooms",
-            federation_auth_origin=b"example.com",
         )
         self.assertEquals(403, channel.code)
 
@@ -34,9 +33,8 @@ class RoomDirectoryFederationTests(unittest.FederatingHomeserverTestCase):
         """Test that unauthenticated requests to the public rooms directory 200 when
         allow_public_rooms_over_federation is True.
         """
-        channel = self.make_request(
+        channel = self.make_signed_federation_request(
             "GET",
             "/_matrix/federation/v1/publicRooms",
-            federation_auth_origin=b"example.com",
         )
         self.assertEquals(200, channel.code)